6861001840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 480

約数和(自身を含む): 21986449920

約数和(自身を除く): 15125448080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 31, 35, 38, 40, 44, 55, 56, 61, 62, 70, 76, 77, 80, 88, 95, 110, 112, 122, 124, 133, 140, 152, 154, 155, 176, 190, 209, 217, 220, 244, 248, 266, 280, 304, 305, 308, 310, 341, 380, 385, 418, 427, 434, 440, 488, 496, 532, 560, 589, 610, 616, 620, 665, 671, 682, 760, 770, 836, 854, 868, 880, 961, 976, 1045, 1064, 1085, 1159, 1178, 1220, 1232, 1240, 1330, 1342, 1364, 1463, 1520, 1540, 1672, 1705, 1708, 1736, 1891, 1922, 2090, 2128, 2135, 2170, 2318, 2356, 2387, 2440, 2480, 2660, 2684, 2728, 2926, 2945, 3080, 3344, 3355, 3410, 3416, 3472, 3782, 3844, 4123, 4180, 4270, 4340, 4636, 4697, 4712, 4774, 4805, 4880, 5320, 5368, 5456, 5795, 5852, 5890, 6160, 6479, 6710, 6727, 6820, 6832, 7315, 7564, 7688, 8113, 8246, 8360, 8540, 8680, 9272, 9394, 9424, 9455, 9548, 9610, 10571, 10640, 10736, 11590, 11704, 11780, 11935, 12749, 12958, 13237, 13420, 13454, 13640, 14630, 15128, 15376, 16226, 16492, 16720, 17080, 17360, 18259, 18544, 18788, 18910, 19096, 19220, 20615, 20801, 21142, 23180, 23408, 23485, 23560, 23870, 25498, 25916, 26474, 26840, 26908, 27280, 29260, 30256, 32395, 32452, 32984, 33635, 34160, 35929, 36518, 37576, 37820, 38192, 38440, 40565, 41230, 41602, 42284, 45353, 46360, 46970, 47120, 47740, 50996, 51832, 52855, 52948, 53680, 53816, 58520, 58621, 63745, 64790, 64904, 65968, 66185, 67270, 71858, 73036, 73997, 75152, 75640, 76880, 81130, 82460, 83204, 84568, 89243, 90706, 91295, 92720, 93940, 95480, 101992, 103664, 104005, 105710, 105896, 107632, 117040, 117242, 127490, 127813, 129580, 129808, 132370, 134540, 143716, 145607, 146072, 147994, 151280, 162260, 164920, 166408, 169136, 178486, 179645, 181412, 182590, 187880, 190960, 200849, 203984, 208010, 211420, 211792, 226765, 234484, 251503, 254980, 255626, 259160, 264740, 269080, 287432, 291214, 292144, 293105, 295988, 324520, 329840, 332816, 356972, 359290, 362824, 365180, 369985, 375760, 395219, 401698, 410347, 416020, 422840, 446215, 453530, 468968, 503006, 509960, 511252, 518320, 529480, 538160, 574864, 582428, 586210, 591976, 639065, 644831, 649040, 713944, 718580, 725648, 728035, 730360, 739970, 790438, 803396, 820694, 832040, 845680, 892430, 907060, 937936, 1004245, 1006012, 1019920, 1022504, 1058960, 1113799, 1164856, 1172420, 1183952, 1257515, 1278130, 1289662, 1405943, 1427888, 1437160, 1456070, 1460720, 1479940, 1580876, 1606792, 1641388, 1664080, 1784860, 1814120, 1976095, 2008490, 2012024, 2045008, 2051735, 2227598, 2329712, 2344840, 2515030, 2556260, 2579324, 2766533, 2811886, 2874320, 2912140, 2959880, 3161752, 3213584, 3224155, 3282776, 3569720, 3628240, 3952190, 4016980, 4024048, 4103470, 4455196, 4513817, 4689680, 5030060, 5112520, 5158648, 5533066, 5568995, 5623772, 5824280, 5919760, 6323504, 6448310, 6565552, 7029715, 7139440, 7796593, 7904380, 8033960, 8206940, 8910392, 9027634, 10060120, 10225040, 10317296, 11066132, 11137990, 11247544, 11648560, 12251789, 12896620, 13832665, 14059430, 15593186, 15808760, 16067920, 16413880, 17820784, 18055268, 20120240, 22132264, 22275980, 22495088, 22569085, 24503578, 25793240, 27665330, 28118860, 31186372, 31617520, 32827760, 36110536, 38982965, 44264528, 44551960, 45138170, 49007156, 51586480, 55330660, 56237720, 61258945, 62372744, 72221072, 77965930, 85762523, 89103920, 90276340, 98014312, 110661320, 112475440, 122517890, 124745488, 155931860, 171525046, 180552680, 196028624, 221322640, 245035780, 311863720, 343050092, 361105360, 428812615, 490071560, 623727440, 686100184, 857625230, 980143120, 1372200368, 1715250460, 3430500920, 6861001840]

約数ペア:

[(1, 6861001840), (2, 3430500920), (4, 1715250460), (5, 1372200368), (7, 980143120), (8, 857625230), (10, 686100184), (11, 623727440), (14, 490071560), (16, 428812615), (19, 361105360), (20, 343050092), (22, 311863720), (28, 245035780), (31, 221322640), (35, 196028624), (38, 180552680), (40, 171525046), (44, 155931860), (55, 124745488), (56, 122517890), (61, 112475440), (62, 110661320), (70, 98014312), (76, 90276340), (77, 89103920), (80, 85762523), (88, 77965930), (95, 72221072), (110, 62372744), (112, 61258945), (122, 56237720), (124, 55330660), (133, 51586480), (140, 49007156), (152, 45138170), (154, 44551960), (155, 44264528), (176, 38982965), (190, 36110536), (209, 32827760), (217, 31617520), (220, 31186372), (244, 28118860), (248, 27665330), (266, 25793240), (280, 24503578), (304, 22569085), (305, 22495088), (308, 22275980), (310, 22132264), (341, 20120240), (380, 18055268), (385, 17820784), (418, 16413880), (427, 16067920), (434, 15808760), (440, 15593186), (488, 14059430), (496, 13832665), (532, 12896620), (560, 12251789), (589, 11648560), (610, 11247544), (616, 11137990), (620, 11066132), (665, 10317296), (671, 10225040), (682, 10060120), (760, 9027634), (770, 8910392), (836, 8206940), (854, 8033960), (868, 7904380), (880, 7796593), (961, 7139440), (976, 7029715), (1045, 6565552), (1064, 6448310), (1085, 6323504), (1159, 5919760), (1178, 5824280), (1220, 5623772), (1232, 5568995), (1240, 5533066), (1330, 5158648), (1342, 5112520), (1364, 5030060), (1463, 4689680), (1520, 4513817), (1540, 4455196), (1672, 4103470), (1705, 4024048), (1708, 4016980), (1736, 3952190), (1891, 3628240), (1922, 3569720), (2090, 3282776), (2128, 3224155), (2135, 3213584), (2170, 3161752), (2318, 2959880), (2356, 2912140), (2387, 2874320), (2440, 2811886), (2480, 2766533), (2660, 2579324), (2684, 2556260), (2728, 2515030), (2926, 2344840), (2945, 2329712), (3080, 2227598), (3344, 2051735), (3355, 2045008), (3410, 2012024), (3416, 2008490), (3472, 1976095), (3782, 1814120), (3844, 1784860), (4123, 1664080), (4180, 1641388), (4270, 1606792), (4340, 1580876), (4636, 1479940), (4697, 1460720), (4712, 1456070), (4774, 1437160), (4805, 1427888), (4880, 1405943), (5320, 1289662), (5368, 1278130), (5456, 1257515), (5795, 1183952), (5852, 1172420), (5890, 1164856), (6160, 1113799), (6479, 1058960), (6710, 1022504), (6727, 1019920), (6820, 1006012), (6832, 1004245), (7315, 937936), (7564, 907060), (7688, 892430), (8113, 845680), (8246, 832040), (8360, 820694), (8540, 803396), (8680, 790438), (9272, 739970), (9394, 730360), (9424, 728035), (9455, 725648), (9548, 718580), (9610, 713944), (10571, 649040), (10640, 644831), (10736, 639065), (11590, 591976), (11704, 586210), (11780, 582428), (11935, 574864), (12749, 538160), (12958, 529480), (13237, 518320), (13420, 511252), (13454, 509960), (13640, 503006), (14630, 468968), (15128, 453530), (15376, 446215), (16226, 422840), (16492, 416020), (16720, 410347), (17080, 401698), (17360, 395219), (18259, 375760), (18544, 369985), (18788, 365180), (18910, 362824), (19096, 359290), (19220, 356972), (20615, 332816), (20801, 329840), (21142, 324520), (23180, 295988), (23408, 293105), (23485, 292144), (23560, 291214), (23870, 287432), (25498, 269080), (25916, 264740), (26474, 259160), (26840, 255626), (26908, 254980), (27280, 251503), (29260, 234484), (30256, 226765), (32395, 211792), (32452, 211420), (32984, 208010), (33635, 203984), (34160, 200849), (35929, 190960), (36518, 187880), (37576, 182590), (37820, 181412), (38192, 179645), (38440, 178486), (40565, 169136), (41230, 166408), (41602, 164920), (42284, 162260), (45353, 151280), (46360, 147994), (46970, 146072), (47120, 145607), (47740, 143716), (50996, 134540), (51832, 132370), (52855, 129808), (52948, 129580), (53680, 127813), (53816, 127490), (58520, 117242), (58621, 117040), (63745, 107632), (64790, 105896), (64904, 105710), (65968, 104005), (66185, 103664), (67270, 101992), (71858, 95480), (73036, 93940), (73997, 92720), (75152, 91295), (75640, 90706), (76880, 89243), (81130, 84568), (82460, 83204)]